Jabra 6399-829-209 Evolve 40 UC stereo – headset

Jabra Evolve 40 UC Stereo Wired Headset

Model 6399-829-209 – Stereo UC-Certified Headset with USB-A and 3.5mm Connectivity

The Jabra Evolve 40 UC Stereo Wired Headset (model 6399-829-209) is designed for professionals who require reliable, high-quality audio and efficient communication. Featuring UC and Microsoft Teams certification, passive noise cancellation, and flexible dual connectivity, it boosts productivity in busy office and remote work environments alike.

Overview :

The Evolve 40 delivers professional-grade sound through its 28 mm (or 40 mm depending on configuration) speakers, offering both HiFi music playback and wideband voice clarity. Leatherette ear cushions provide passive noise cancellation, helping users stay focused in noisy environments. Flexible connectivity allows users to switch effortlessly between devices via USB-A for PC applications or a 3.5 mm jack for mobile devices. An integrated busylight—auto-enabled during calls or manually set—indicates availability to minimize interruptions. For added convenience, the intuitive in-line call controller enables quick access to answer/end calls, mute, and volume adjustment, ensuring smoother day-to-day workflows.

Reliability & Performance :

Comfort meets dependability with the Jabra Evolve 40. Soft-on-ear leatherette cushions and a lightweight, 171 g design provide all-day comfort during long calls and meetings. Tested against rigorous workplace demands, the headset is durable and dependable, equipped with Jabra SafeTone technology for hearing protection without compromising clarity. Certified for Microsoft Teams and UC platforms, it provides true plug-and-play integration, ensuring seamless communication across modern collaboration tools for hybrid and enterprise setups.